Automotive light bulb



FIG. 1 is a perspective view of an automotive light bulb showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof; and,

FIG. 5 is a right side view thereof. 

The ornamental design for an automobile light bulb, as shown and described. 